/*
 * Copyright 2022 Google Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package fieldshadowing

import com.google.j2cl.integration.testing.Asserts.assertTrue

/** Test field overriding and super field access. */
internal fun interface IntSupplier {
  fun get(): Int
}

private open class Foo {
  open var value = 1
}

private class SubFoo : Foo() {
  override var value = 2

  fun value(): Int {
    return value
  }

  fun superValue(): Int {
    return super.value
  }

  inner class InnerSubFoo {
    fun value(): Int {
      return value
    }

    fun superValue(): Int {
      return super@SubFoo.value
    }
  }

  var valueSupplier: IntSupplier = IntSupplier { value }

  var superValueSupplier: IntSupplier = IntSupplier { super.value }
}

fun main(vararg unused: String) {
  assertTrue(SubFoo().value() == 2)
  assertTrue(SubFoo().value == 2)
  assertTrue(SubFoo().InnerSubFoo().value() == 2)
  assertTrue(SubFoo().valueSupplier.get() == 2)
  assertTrue(SubFoo().value == 2)
  assertTrue(SubFoo().superValue() == 1)
  assertTrue(SubFoo().InnerSubFoo().superValue() == 1)
  assertTrue(SubFoo().superValueSupplier.get() == 1)
  assertTrue(Foo().value == 1)
}
